False advertising

I went to Clicks at Ipic centre, Soneike on the 29 November wanting to buy the Essentiale Extreme 50 capsules tablets for 93 rand as indicated on the online pamphlet, cashier tells me the orange box and the red box is two different types of tablets and they don’t have stock in the red one that’s on special. Today, 30 November, I checked again online and going to a different Clicks, Brackenfell, where they have stock of the orange box and indicated online as 93 rand and the cashier at the till points tells me, it’s only online, but nowhere on the pamphlet does it state it’s only available online. Manager said the warehouse gets their stock from I don’t know where. This is one Clicks for fvck sake. How does that even work and it’s not that I want it for free. I am a damn paying customer.